i18n: update translations

translations/poexports/ja.json

@@ -369,7 +369,7 @@
     "Compact Mode": "コンパクトモード"
   },
   "Compositor": {
-    "Compositor": ""
+    "Compositor": "コンポジター"
   },
   "Compositor:": {
     "Compositor:": "コンポジター："

translations/poexports/zh_CN.json

@@ -369,7 +369,7 @@
     "Compact Mode": "紧凑模式"
   },
   "Compositor": {
-    "Compositor": ""
+    "Compositor": "合成器"
   },
   "Compositor:": {
     "Compositor:": "合成器："